The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2018
Filed:
Jan. 20, 2017
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Xiaogang Dong, Boyds, MD (US);
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/00 (2006.01); G06T 5/50 (2006.01); G06T 7/20 (2017.01); H04N 5/217 (2011.01); G06T 7/246 (2017.01);
U.S. Cl.
CPC ...
G06T 5/002 (2013.01); G06T 5/50 (2013.01); G06T 7/20 (2013.01); G06T 7/248 (2017.01); H04N 5/217 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/20012 (2013.01); G06T 2207/20021 (2013.01); G06T 2207/20182 (2013.01);
Abstract
An efficient patch-based method for video denoising is described herein. A noisy patch is selected from a current frame and a motion-compensated patch in the previous denoised frame is found. The two patches go through a patch-denoising process to generate a denoised patch. A rotational buffer and aggregation technique is used to generate the denoised current video frame.